856617480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2379493}}^1$

素因数の和:2379510

約数の個数: 48

約数和(自身を含む): 2784007980

約数和(自身を除く): 1927390500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2379493, 4758986, 7138479, 9517972, 11897465, 14276958, 19035944, 21415437, 23794930, 28553916, 35692395, 42830874, 47589860, 57107832, 71384790, 85661748, 95179720, 107077185, 142769580, 171323496, 214154370, 285539160, 428308740, 856617480]

約数ペア:

[(1, 856617480), (2, 428308740), (3, 285539160), (4, 214154370), (5, 171323496), (6, 142769580), (8, 107077185), (9, 95179720), (10, 85661748), (12, 71384790), (15, 57107832), (18, 47589860), (20, 42830874), (24, 35692395), (30, 28553916), (36, 23794930), (40, 21415437), (45, 19035944), (60, 14276958), (72, 11897465), (90, 9517972), (120, 7138479), (180, 4758986), (360, 2379493)]